Amanda Bynes is totally "amazing," OK?

Meagan Morris is an entertainment and lifestyle journalist living in New York City. In addition to SheKnows, Morris contributes to many publications including The New York Times, Yahoo! News, PopEater, NBC New York and Spinner. Follow he...

Think her recent behavior is odd? You're not the only one: Onlookers and friends are concerned she's in the midst of a full-on meltdown.

"People around Amanda are really concerned about her," a source told the magazine. "She tells people she doesn't party or drink. She doesn't realize she has a problem."

Apparently, even her parents are concerned for her: They've reportedly relocated from Texas to Los Angeles to keep an eye on her. However, that hasn't stopped her increasingly erratic behavior. Spies have spotted her talking to objects and laughing at herself — and patrons at Equinox gym in Los Angeles got an eyeful when she stopped in earlier this week.

"Amanda stopped to take her T-shirt off, revealing only a tiny, black, strapless push-up bra — not a sports bra," an onlooker told People. She spent a few minutes adjusting her bra and "pulled out her makeup kit and started reapplying her lipstick and eyeliner while looking at herself in the large mirror in front of her."

Most people freshen up at a gym — but they do it in the locker room, not in front of the Ellipticals.